Description
EziLab UV-Visible Spectrophotometer EZL-US119 performs absorbance, transmittance, and concentration measurements across pharmaceutical analysis, environmental monitoring, food quality testing, and chemical laboratory applications. Wavelength range spans 320 to 1100 nm with 4 nm spectral bandwidth and 1 nm accuracy for consistent lab spectrophotometer performance. Single beam optical system with 1200 lines per mm grating, silicon photodiode detector, and dual deuterium and tungsten halogen lamps ensures stable signal quality. Stability stays within 0.002 A per hour, stray light below 0.05% T, and a five-cell holder supports higher sample throughput per analytical run. EziLab's Lab Equipment and spectrophotometers group together a comprehensive lab spectrophotometer and visible range analysis portfolio suited to day laboratory demands.
Specifications
| Wavelength Range | 320 nm – 1100 nm |
|---|---|
| Spectral Bandwidth | 4 nm |
| Optical System | Single beam (1200 lines/mm grating) |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ±0.5 nm |
| Photometric Display Range | -0.3 – 3A, 0 – 200%T, 0 – 9999C |
| Photometric Accuracy | ±0.5%T |
| Photometric Repeatability | 0.3%T |
| Stability | ±0.002A/h @ 500 nm |
| Baseline Flatness | ±0.0015A |
| Stray Light | ≤0.05%T @ 220 nm, 360 nm |
| Noise | ±0.001A |
| Cell Holder | 5 single cell holder |
| Display | LCD (128×64 Dots) |
| Lamps | Deuterium and Tungsten Halogen lamps |
| Detector | Silicon photodiode |
| Data Output Port | USB |
| Printer Port | Parallel port |
| Power Supply | AC220/50Hz, 110V/60Hz |
| Packing Dimension (W×D×H) | 57×45×31 cm |
| Gross Weight | 13 Kg |
Features
Applications
